/*
 * Copyright (C) 2014 Markus Junginger, greenrobot (http://greenrobot.de)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.greenrobot.essentials;

import com.google.common.hash.HashCode;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class StringUtilsJvmTest {
    @Test
    public void testHexBig() {
        for (int i = 0; i < 256 * 256; i++) {
            byte[] bytes = {(byte) (i >> 8), (byte) i};

            String hexExpected = HashCode.fromBytes(bytes).toString().toUpperCase();
            String hex = StringUtils.hex(bytes);
            assertEquals(hexExpected, hex);

            byte[] bytes2 = StringUtils.parseHex(hex);
            assertEquals(bytes[0], bytes2[0]);
            assertEquals(bytes[1], bytes2[1]);
        }
    }
}
